So I searched other HTC forums on this site and apparently this isn't new but, my Thunderbolt deleted all of my SMS and MMS last night? Nothing important lost, but without using some ridiculous backup app...is there a way to prevent this? I don't have auto delete selected or anything like that. I went through the options in their entirety and cannot find anything. Restarting the phone didn't bring them back and I am using the stock messaging. In fact, other than Crystal Defenders and Angry Birds RIO..I have nothing else installed at the moment.
Any ideas?
Any ideas?

that sucks